“Peaks with gale-force electronics as the Scottish musician plays scintillating lines on hammer dulcimer in the most dramatic usage of the instrument since Nico’s “Evenings of Light”" – The Wire

“Bowed strings that shimmer and pizzicato ones that echo, grainy guitar textures rising up in waves and sprays, abstracted and distorted rumbles and thrums" - The Arts Desk

"Heat & Entropy is a stunning, inspired album that achieves the sort of balance implied by its title." - All Music

“A collage of atmospheric drones & fractal melodies” - Prog Magazine

“The kind of labyrinthine expedition that drapes a sense of wonderment upon the listener...” – Gold Flake Paint

“Spending time with Heat & Entropy feels like being treated to a rare beauty; like being locked inside an aquarium after lights out and witnessing a hidden world of bioluminescence, it’s a real treat.” - Record Collector

"If you were to draw a sonic Venn diagram you might find Heat & Entropy in an overlapping set alongside Vangelis, Steve Reich and maybe a fingernail of Mogwai. But in the end it remains its own thing, a thrilling enjambment of the ringing and the raging, the delicate and the distorted." - The Herald

"Chatwin’s exploration of electronics meets obscure stringed instruments such as the metallophone, diddley-bow and dulcitone is a rich, rewarding listen..." - Electronic Sound

"The album sounds like some scientific fusion happening in real time, like cells are exploding, regenerating, and melding together as life comes into existence." - Unrecorded

"The further on the album progresses the further away that last breath feels, but the surroundings grow more foreign and beautiful. ." - Raven Sings The Blues

"By drawing upon such disparate genres, he creates a widescreen vision that engulfs the mind like an encroaching wave." - A Closer Listen

"The music almost rips itself apart, but, as is always the case, a fragile ecosystem must take root if the music is to survive, progress and prosper. Somehow, the major knots and sharp twists find a way to coexist." - Fluid Radio